136856548 has 12 divisors (see below), whose sum is σ = 239960560. Its totient is φ = 68296392.

The previous prime is 136856543. The next prime is 136856549. The reversal of 136856548 is 845658631.

It is a junction number, because it is equal to n+sod(n) for n = 136856498 and 136856507.

It is not an unprimeable number, because it can be changed into a prime (136856543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30618 + ... + 34801.

Almost surely, 2^136856548 is an apocalyptic number.

It is an amenable number.

136856548 is a deficient number, since it is larger than the sum of its proper divisors (103104012).

136856548 is a wasteful number, since it uses less digits than its factorization.

136856548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65946 (or 65944 counting only the distinct ones).

The product of its digits is 691200, while the sum is 46.

The square root of 136856548 is about 11698.5703400031. The cubic root of 136856548 is about 515.3336801317. Note that the first 3 decimals are identical.

The spelling of 136856548 in words is "one hundred thirty-six million, eight hundred fifty-six thousand, five hundred forty-eight".